baber/WOPTO huggingface dataset:
Patent GB-415869-A (GB)
Title: Improvements in and connected with fastenings for articles such as necklets, bracelets, bangles and bands
IPC: A44C5/20
Filed: 1933-06-08
Abstract: 415,869. Hook fastenings ; hooks. WALL, G., 41, Hockley Hill, Birmingham. June 8, 1933, No. 16422. [Classes 44 and 89 (ii).] Two slidable members 1, 2 bent up from identical sheet metal blanks have a semicylindrical portion 7 and a circular end 8, the member 1 being permanently attached to a link 5 by a loop 4, and the member 2 having a hook 6 for engagement with a bar 12 on a link 13. A spring 3 between the ends 8 tends to move the end 8 on the member 1 to the left so as to close the hook 6. Each end 8 is cut away at 14 so as slidably to guide the opposite member 1 or 2, each member being held against the other by bent-over tongues 9.
Patent GB-251802-A (GB)
Title: Improvements in wearing apparel
IPC: A41C1/06
Filed: 1925-06-26
Abstract: 251,802. Debenhams, Ltd., and Zilva, G. June 26, 1926. Corsets; brassieres.-A combination garment to be worn outside the chemise, cami-knickers or other undergarment which is worn next to the person, comprises a brassiÞre element, consisting of sections a, a<1>, a<2>, and a corset element consisting of sections c, c<1>, c<2>. The front section a of the brassiere overlies the corresponding section c of the corset and is continued as a bifurcated extension k, to which suspenders are attached. The garment as shown may be fastened by back lacing and by hook and eye fastenings h, i. Stiffeners m for the brassiere portion and stiffeners f, d for the corset portion may be provided. A modification is described which is fastened at the front by lacing which is continued as elastic straps or elastic panels.
Patent GB-351206-A (GB)
Title: Improved means for carrying golf tees
IPC: A63B57/00
Filed: 1930-05-29
Abstract: 351,206. Golf tee carrier. MITCHELL, G. P., Dunottar, Shear Bank Road, Blackburn. May 29, 1930, No. 16541. [Class 132 (ii).] A carrier for golf tees comprises a hollow coned shaped piece of rubber or other flexible material 2 stretched on to the top end of a golf club 3. Tees 1, which may be shaped as shown or otherwise, are disposed in holes in the member 2, the external surface of which is ribbed so that it may function as a hand grip.
Patent GB-529672-A (GB)
Title: Improvements in or relating to means for facilitating the starting of internal combustion engines
IPC: F02D1/00
Filed: 1939-06-06
Abstract: 529,672. Regulating fuel pumps. ALBION MOTORS, Ltd., and KEMP, J. A. June 6, 1939, No. 16555. [Class 102 (i)] [Also in Group XXVII] For facilitating the starting of fuel-injection engines by causing the fuel pumps to deliver an excess of fuel at starting, an expansible and contractible component is mechanically interposed in the train connecting the engine-speed governor with an output-control member of the pumps. As shown, the governor 2 is connected to the output-control lever 4 of the pump 1 by an expansible link comprising a piston 6 and a cylinder connected by a pipe 8 to the lubrication system of the engine, so that the link is expanded by lubrication pressure when the engine is running. Alternatively, the expansion of the interposed link may be effected by the operation of a starting handle or motor.
Patent GB-1341100-A (GB)
Title: Process and apparatus for the recovery of ammonia and carbon dioxide from the tail gas of a urea synthesis
IPC: C01C1/12
Filed: 1971-05-24
Abstract: 1341100 Removal of NH 3 VCO 2  from tail gas STAMICARBON NV 24 May 1971 [30 May 1970] 16579/71 Heading C1A [Also in Divisions C2 and B1] In a process for the removal of NH 3  and CO 2  from urea synthesis tail gas, the gases are washed with an aqueous absorbent to remove NH 3  and CO 2  and the residual gases are then diluted by the introduction of a diluent gas to form a gasious mixture of reduced explosive character. In the drawing gas from urea synthesis autoclave (not illustrated) passes into a wash column D through line 7 and inlet 9 into the bottom part of said column which is constructed as a gas bubble washer and is cooled by cooling elements (not illustrated). Gases having this washer then pass through a packed bed 11, e.g. of Rasching rings, in countercurrent flow to a stream of wash liquid supplied from line 12 and device 13. The gas leaving this fixed bed is substantially free of NH 3  or CO 2  is immediately mixed with an inert gas, e.g. air, N 3  or CO 2 , supplied via line 14 and distribution device 15 before being vented through 16. The wash liquor from the packed bed 11 flows down into the bottom of column D to supply the gas bubble washer, excess liquor from which is removed via overflow funnel 10 and line 8. In a further embodiment of the apparatus (Fig. 4, not illustrated) the diluent gas is also supplied to a buffer zone surrounding and connected to the gas space above the absorption vessel such that in the event of an explosion occurring the buffer zone will be able to absorb the increased pressure.
Patent GB-1185554-A (GB)
Title: Improvements in or relating to a Package for the Transport and Storage of Living Material
Inventor: ABELIUS SVEN GOESTER BIRGER
IPC: B65D85/50
Filed: 1967-04-12
Abstract: 1,185,554. Liquids enclosed in flexible containers within rigid containers; boxes. S. G. B. ABELIUS. 12 April, 1967 [13 April, 1966], No. 16758/67. Headings B8C and B8P. A box 4, slidable into a sleeve 1, houses a bag 5 that has a twisted neck into which extends a tubular insert 11, the contents of the bag being in communication with the atmosphere through the neck. To facilitate the twist the insert is rotatably mounted in an aperture in a double-ply end wall of the box and may be retained by the engagement of one ply between spaced annular ribs 10 or a groove on its body. The bag mouth 7, which also extends through the end wall, is held by friction between the insert and aperture. A flap 2 may effect closure of the sleeve when the box is contained therein. The bag which may contain, e.g. live worms or plants may be made from synthetic plastics, and the box may have a window for viewing the contents. In another form (not shown) the insert 11 is mounted, in a similar manner, in a removable partition inside the box, Fig. 5 (not shown). Additional holes are provided in the partition to facilitate hanging the bag and insert from a hook. The bag may be introduced into the box through a window in one wall.
Patent GB-375978-A (GB)
Title: Improvements in and relating to de-inking processes and solutions therefor
IPC: D21C5/02
Filed: 1931-06-09
Abstract: 375,978. De-inking printed paper. BROWN, F. A., 713, Columbia Street, New Westminster, British Columbia, Canada. June 9, 1931. No. 16783. [Class 96.] Printed paper is freed from ink by macerating it in an aqueous solution containing a chemical reagent, e.g. sodium metasilicate which breaks down the ink to a state of high division and containing an alcoholic constituent, e.g. glycerine, which disperses the ink particles, emulsifies the ink binder and the solution, the resultant pulp being washed, e.g. with the aid of a screen through which the pigment &c. passes, or the pigment &c. is allowed to settle. With oiled or waxed papers, the solution may contain a reagent, e.g. carbon tetrachloride or other chlorine derivative of methane, which cuts the oil or wax. In an example 800 lbs. of newspaper is de-inked by pulping in a beating-engine for 45 mins. at atmospheric temperature in a solution of 9 lbs. sodium metasilicate and 7 lbs. glycerine in 1000 gal. water.
Patent GB-1463331-A (GB)
Title: Picture frames
IPC: A47G1/10
Filed: 1974-04-17
Abstract: 1463331 Picture frames K RABENCHRISTENSEN 1 April 1975 [17 April 1974] 16844/74 Heading A4X A picture frame comprises at least four side portions 10 arranged to form mitre joints 11 at the corners, the inner region of the rear face of each portion 10 having an outwardly facing groove or recess 13 therein, the abutting ends of the adjacent portions 10 being held together at each corner by a respective resilient wire clip 17 located in the grooves 13 and having ends 18, 19 projecting inwardly through notches 16 in the rear walls of the grooves 13. The ends 18, 19 of the clip 17 bear against the back of a picture 14, backing member, &c.
Patent GB-156051-A (GB)
Title: Improvements in tea and coffee pots and like utensils
IPC: A47G19/14
Filed: 1920-06-22
Abstract: 156,051. Sadler, E. June 22, 1920. Handles; spouts; drips, external devices for catching.-The base of a teapot, coffee-pot, &c. is larger than the upper part of the vessel, and the handle c, spout b, and a drip-catching device d are so arranged that they do not project beyond the area of the base. The handle consists of a vertical rib spanning a recess c<1>.
Patent GB-833165-A (GB)
Title: Improvements in or relating to new alkylene diamine derivatives
IPC: C07D403/06
Filed: 1958-05-27
Abstract: The invention comprises compounds of the general formula <FORM:0833165/IV (b)/1> acid addition and quaternary ammonium salts thereof, wherein n is 2 to 5 and the R's represent separate lower alkyl groups, containing 1-4 carbon atoms, or together constitute, with the adjacent nitrogen atom, a heterocyclic ring, and the preparation thereof by (a) (wherein n is 2) reacting 3-aza-bicyclo-[3 : 3 : 1]-nonane with ethylene oxide, chlorinating the amino-alcohol obtained, and reacting the product with a secondary amine, (b) (where n is 3) reacting 3-aza-bicyclo-[3 : 3 : 1]-nonane with acrylonitrile, reducing the nitrile so formed, and alkylating the primary amine product, (c) reacting hexahydro-isophthalic anhydride with an N : N-di-lower-alkylalkylene-diamine of which the alkylene chain contains 2-5 carbon atoms, and reducing the resulting imide to the corresponding amine, and (d) if the quaternary compound is desired quaternizing the base prepared by processes (a), (b) or (c). Specification 824,140 is referred to.ALSO:Pharmaceutical compositions for parenteral use comprise a quaternary ammonium salt of a compound of the general formula <FORM:0833165/VI/1> wherein n is 2 to 5 and the R groups are separate lower alkyl groups of 1-4 carbon atoms or together constitute, with the nitrogen atom to which they are attached, a heterocyclic ring, together with a pharmaceutical diluent.  Specification 824,140 is referred to.
Patent GB-130010-A (GB)
Title: Improved Process for Obtaining Tanning Material from Pine-tree Bark.
Inventor: SILBERBERGER RICHARD
IPC: C14C3/10
Filed: 1917-11-17
Abstract: 130,010. Silberberger, R. Nov. 17, 1917. Extracts, making.-In obtaining tanning-extract from pine-tree bark, the resin is removed before lixiviation of the bark. The solvent employed for the resin must have a boiling-point of slightly over 100‹ C. at atmospheric pressure, so that drying of the water in the bark can be carried on simultaneously with the extraction of the resin, thus avoiding loss of the tanning-material in the resin solvent. Subsequent lixiviation of the bark with warm water produces a concentrated tanning-liquor.
Patent GB-1077392-A (GB)
Title: New steroids
Inventor: NATHANSOHN GIANGIACOMO
IPC: C07J41/00
Filed: 1965-04-22
Abstract: The invention comprises steroidal [17a , 16a -d]-oxazolines of the formula <FORM:1077392/C2/1> and the D 4 and D 5(6) counterparts thereof, in which R is O, H(b -OH) or H(b -O Acyl), R1 is H2 or O, and R11 is H, an alkyl group having up to eight carbon atoms or an alkyl, aralkyl or aryl group, and a process for the production of a steroidal [17a , 16a -d]-21-R11-oxazoline of the pregnane series which comprises catalytically hydrogenating a 16a -acyloxy-17a -azido-steroid of the pregnane series.  The 16a -acyloxy-17a -azido starting steroids may be obtained by refluxing a 16b , 17b -epoxy-20-keto-17a -pregnane steroid with sodium azide in the presence of an acid capable of liberating hydrazoic acid from its salts to obtain the corresponding 16a -hydroxy-17a -azido steroid and acylating the latter. 16a -Hydroxy-17a -acylamido pregnanes formed as by-products may be also converted into the desired oxazolines by treatment in benzene in the presence of an acidic catalyst, e.g. p-toluenesulphonic acid.  Pharmaceutical compositions containing the above compounds are employed as progestinics and anti-inflammatory agents.
Patent GB-757650-A (GB)
Title: Improvements in or relating to substituted imidazolines and the preparation thereof
IPC: A61K31/00
Filed: 1954-06-10
Abstract: The invention comprises substituted imidazolones of the general formula <FORM:0757650/IV(a)/1> wherein n is 2 or 3, and their acid addition and quaternary salts, and the preparation thereof by condensing a carboxylic acid of the general formula <FORM:0757650/IV(a)/2> wherein n has the above significance or a lower alkyl ester or nitrile thereof, with ethylenediamine or an acid addition salt thereof.  Suitable esters are the methyl, ethyl, propyl, isopropyl, butyl, pentyl and hexyl esters.  The reaction is preferably carried out by heating, e.g. the nitrile may be heated with the p-toluenesulphonic acid salt of ethylene diamine.  The acid addition salts are prepared by contacting the free imidazolines with an acid to form, for example, the tartrate, citrate, phthalate, lactate, formate, phosphate, nitrate, sulphate, hydrochloride, hydrobromide, hydroiodide and acetate salts, and the quaternary salts are formed by reaction with an ester, e.g. an alkyl halide or sulphate such as dimethylsulphate, methyl iodide, ethyl bromide and propyl chloride.  In the examples, 2-(1,2,3,4-tetrahydro - 1 - naphthyl) - imidazoline and its hydrochloride, dehydrogen phosphate, hydrobromide, cyclohexylsulphamate, bitartrate and saccharinate salts and the hydrochloride salt of 2-(1-indanyl)-imidazoline are prepared. Intermediate compounds.  1,2,3,4-Tetrahydro-1-naphthonitrile is prepared by heating the corresponding 1-naphthoamide with thionyl chloride.  Lower alkyl esters of 1,2,3,4-tetrahydro-1-naphthoic acid and 1-indone-carboxylic acid are prepared by heating the free acids with alcohols, e.g. methyl alcohol.
Patent GB-627252-A (GB)
Title: Improvements in arch heating systems for electrical apparatus
IPC: F24C7/04
Filed: 1946-06-05
Abstract: 627,252. Electric ovens. PROCEDES SAUTER. June 5, 1946, No. 17104. Convention date, July 13, 1945. [Class 39(iii)] A radiant arch heating system for an oven or grill has several flat rectilinear bar heating elements 4 each slid through the back of the oven to lie in a groove or recess 3 stamped out of the metal of the oven, and each element is supported at the rear of the oven in an opening in the oven wall 1 against which abuts externally an insulating member 5 on the bar and carrying the electric connections, the front of the bar having a spring tongue 6 bearing on an extension 7 of the front wall of the oven.' Four such elements may be spaced in the oven roof and be connected in parallel or series-parallel. Each element may comprise a radiant heating resistance in recesses in a refractory lining in abutting detachable parts held in a metal casing by the insulating member 5 as in Specification 617,271.
Patent GB-261307-A (GB)
Title: Improvements in windscreens for vehicles
IPC: B60J10/02
Filed: 1926-07-08
Abstract: 261,307. Hellstrand, E. A. July 8, 1926. Windscreens.-In order to prevent strains due to the lateral rocking of the supporting pillars of a vehicle wind-screen being transmitted to the screen itself and to avoid the provision of a heavy screen frame which would increase the obstruction to the driver's view caused bv the pillars, the screen 4 is pivoted directly to the upper ends of the pillars 2 so as to lie in a plane in advance of the pillars with the vertical members of the screen frame 7 situated immediately in front of the pillars. Preferably, the screen pivot is constituted by a transverse rod 6 extending between forwardly projecting lugs 3 on the upper ends of the pillars. The screen frame 7 is of light construction and is surrounded on its lower and vertical edges with a single or separate draught excluding strips 10, 12 co-operating with the scuttle 9 and pillars 2 respectively. An additional rubber or like strip 8 is arranged on the scuttle to contact with the inner side of the screen frame. When the screen comprises two panels arranged to form a V, draught excluding strips are also provided at the junction of the meeting vertical edges, and an additional central supporting pillar may also be incorporated. The side panels 13 are attached to the pillars 2 by means of tubular hinge members 20, Fig. 5, having flanges 21 to which the side screen frames 19 may be detachably bolted. In addition to or instead of the bolts 22 and flanges 21 the edges of the screen frames may be provided with dovetails 23 engaging corresponding grooves 24 in the hinge members 20, thus allowing the screens to be removed by a vertical sliding movement relative to the pillars.
Patent GB-171369-A (GB)
IPC: B05D7/00
Abstract: 171,369. Wirth, J. K. Nov. 9, 1920, [Convention date]. Coating processes.-In coating metal and other surfaces with phenol-formaldehyde condensation products or resins such as " Bakelite " and asbestos, blistering is prevented by coating the surface with the resin, applying asbestos, paper, or the like, hardening the resin by heat, and then impregnating the asbestos with liquid or dissolved resin which is finally hardened.
Patent GB-1492916-A (GB)
Title: Fluid conduit
IPC: F24S10/75
Filed: 1976-04-28
Abstract: 1492916 Space heating radiators; solar collectors H J A LYNCH and P D ASKEY 28 April 1976 17161/76 Headings F4S and F4U A fluid conduit for use as a radiator or solar collector comprises upper and lower manifolds 22 interconnected by heat exchange members 24 each formed in cross-section of a hollow tube 31 having an opposed pair of tapered fins or wings 32 extending therefrom, the manifolds and members each being formed from a onepiece extrusion. The manifolds and members are formed from an aluminium alloy or plastics material and the fins' surfaces are grooved, corrugated or peened to increase total surface area The tube 31 may also have internal ribs, and the angle between the planes of the wings may be greater than 180 degrees. Each manifold comprises an elongated body having a central cavity 26 for fluid flow and two parallel flanges 28 which define a slot 29 therebetween into which one end of the members 24 are secured to register with apertures 38 in the manifold. As shown the securing means comprises a threaded tube 53 and an adhesive, e.g. epoxy resin may be filled into the remaining space in the slot. alternative securing means, Figs. 2 and 3, is described which utilizes hook-bolts and brackets, the bolts passing through apertures in the flanges and slots in the members 24 and the mating faces of the members and manifold being sealed by a resilient jointing material. The members 24 may be anodized and dyed or coloured or coated to improve absorption and decrease emission when utilized as solar heat collectors. A collector 10 is secured between the rafters 2, Fig. 5, of a roof or studs of a wall and the normal weather proofing material is at least partially replaced by glass 4 or other transparent material set in glazing bars 6. to form an air gap 8, and the collector is supported on insulation 14.
Patent GB-200339-A (GB)
Title: Improvements in automatic couplings for railway vehicles
IPC: B61G7/04
Filed: 1922-06-22
Abstract: 200,339. Melly, H. G. June 22, 1922. Mechanical and like toys ;railways.-In automatic coupling and uncoupling devices for railway vehicles, more particularly toy railway vehicles in which the coupling elements comprise a coupling loop at one end of the vehicle and a coupling hook with an inclined surface at the other end of the vehicle, means for automatically effecting the uncoupling during travel of the vehicle in either direction are combined with one of the coupling elements, and are adapted to be operated by a depending trip lever on the vehicle that is actuated by contact with an upstanding trip on the track. The vehicle A is provided with a hook 9 at one end and a fan-shaped link 1 resiliently mounted in a depending 'bracket 4 at the other. To the hook 9 is pivoted at 22 a link ejector 13, which is pivoted at 21 to a longitudinal bar 15 pivoted at its other end at 15a to a depending trip lever 16. Rigidly fixed to the bar 15 and immediately under the hook and on the opposite side to the ejector 13 is another ejector 14. When the vehicle is travelling in a direction from right to left and the trip lever 16 strikes a trip 17 on the track, the bar 15 moves in the opposite direction to the direction of motion of the vehicle and the inclined surface 25 of the ejector 14 passes across the throat of the hook and ejects the link. When the vehicle travels in the reverse direction, the ejector 13 ejects the link when the trip 17 is struck. In a modification, Fig. 10, uncoupling is brought about by raising the link 1 clear of the hook 9. The link 1 is fixed to a bar 40 movable in brackets 41 and resiliently supported in the longitudinal direction by a spring 42. The bar 40 rests on a trip plate 43 pivoted at 44. The link 1 is raised clear of the hook when the trip 43 strikes the trip lever 17 on the permanent way in either direction of travel. The trip lever 17 may be a shaped bar pivoted at a point in its length or may be a linkwork, as shown in Fig. 9, in which the lever 17 is pivoted at 33 and its end engages a bearing 35 in a bar 36 pivoted at 38. When the end of the lever 17 is depressed, the bearing 35 is raised and the end 37 of the lever 36 projects intc the path of the trip on the vehicle. The trip levers may be operated electrically or by Bowden wires,
Patent GB-517273-A (GB)
Title: Improvements in or relating to grate bars for sintering machines
IPC: F27B21/06
Filed: 1938-06-09
Abstract: 517,273. Grate bars. MERCER R. (American Ore Reclamation Co.). June 9, 1938, No. 17183. [Class 51 (ii)] Grate bars for a sintering machine grate are made with a number of openings 15 which go down with their sides parallel for some distance from the ore-supporting surface before flaring out, Fig. 4. The openings are of elongated form, Fig. 1, with a taper, their broader ends being towards the centre line of the bars.
Patent GB-847167-A (GB)
Title: Overhead valve internal combustion engines
IPC: F02B75/22
Filed: 1958-05-30
Abstract: 847,167. Valve gear; cylinder arrangements; spray carburetters. AUSTIN MOTOR CO. Ltd., and PAYNE, E. R. May 22, 1959 [May 30, 1958], No. 17252/58. Classes 7(2), 7(3) and 7(6). The cam-shaft 23<SP>x</SP> of an overhead valve V- engine is mounted on the centre plane low down in the cylinder head 14 in bearings 26 and the valve rockers 21, pivotally mounted on rockershaft 22 in the centre plane, are actuated by tappets 24 which operate in guide bores 27, alternately inclined to the centre plane. The cylinder head 14, which has a flat lower surface having recesses 14, is cored to provide branched suction inlet manifolds 15 and separate exhaust ducts 16.